--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/src/main/java/ch/ethz/ssh2/packets/Packets.java	Thu Dec 03 11:23:55 2015 -0800
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2006-2011 Christian Plattner. All rights reserved.
+ * Please refer to the LICENSE.txt for licensing details.
+ */
+package ch.ethz.ssh2.packets;
+
+/**
+ * Packets.
+ *
+ * @author Christian Plattner
+ * @version 2.50, 03/15/10
+ */
+public final class Packets {
+    public static final int SSH_MSG_DISCONNECT = 1;
+    public static final int SSH_MSG_IGNORE = 2;
+    public static final int SSH_MSG_UNIMPLEMENTED = 3;
+    public static final int SSH_MSG_DEBUG = 4;
+    public static final int SSH_MSG_SERVICE_REQUEST = 5;
+    public static final int SSH_MSG_SERVICE_ACCEPT = 6;
+
+    public static final int SSH_MSG_KEXINIT = 20;
+    public static final int SSH_MSG_NEWKEYS = 21;
+
+    public static final int SSH_MSG_KEXDH_INIT = 30;
+    public static final int SSH_MSG_KEXDH_REPLY = 31;
+
+    public static final int SSH_MSG_KEX_DH_GEX_REQUEST_OLD = 30;
+    public static final int SSH_MSG_KEX_DH_GEX_REQUEST = 34;
+    public static final int SSH_MSG_KEX_DH_GEX_GROUP = 31;
+    public static final int SSH_MSG_KEX_DH_GEX_INIT = 32;
+    public static final int SSH_MSG_KEX_DH_GEX_REPLY = 33;
+
+    public static final int SSH_MSG_USERAUTH_REQUEST = 50;
+    public static final int SSH_MSG_USERAUTH_FAILURE = 51;
+    public static final int SSH_MSG_USERAUTH_SUCCESS = 52;
+    public static final int SSH_MSG_USERAUTH_BANNER = 53;
+    public static final int SSH_MSG_USERAUTH_INFO_REQUEST = 60;
+    public static final int SSH_MSG_USERAUTH_INFO_RESPONSE = 61;
+
+    public static final int SSH_MSG_GLOBAL_REQUEST = 80;
+    public static final int SSH_MSG_REQUEST_SUCCESS = 81;
+    public static final int SSH_MSG_REQUEST_FAILURE = 82;
+
+    public static final int SSH_MSG_CHANNEL_OPEN = 90;
+    public static final int SSH_MSG_CHANNEL_OPEN_CONFIRMATION = 91;
+    public static final int SSH_MSG_CHANNEL_OPEN_FAILURE = 92;
+    public static final int SSH_MSG_CHANNEL_WINDOW_ADJUST = 93;
+    public static final int SSH_MSG_CHANNEL_DATA = 94;
+    public static final int SSH_MSG_CHANNEL_EXTENDED_DATA = 95;
+    public static final int SSH_MSG_CHANNEL_EOF = 96;
+    public static final int SSH_MSG_CHANNEL_CLOSE = 97;
+    public static final int SSH_MSG_CHANNEL_REQUEST = 98;
+    public static final int SSH_MSG_CHANNEL_SUCCESS = 99;
+    public static final int SSH_MSG_CHANNEL_FAILURE = 100;
+
+    public static final int SSH_EXTENDED_DATA_STDERR = 1;
+
+    public static final int SSH_OPEN_ADMINISTRATIVELY_PROHIBITED = 1;
+    public static final int SSH_OPEN_CONNECT_FAILED = 2;
+    public static final int SSH_OPEN_UNKNOWN_CHANNEL_TYPE = 3;
+    public static final int SSH_OPEN_RESOURCE_SHORTAGE = 4;
+
+    private static final String[] reverseNames = new String[101];
+
+    static {
+        reverseNames[1] = "SSH_MSG_DISCONNECT";
+        reverseNames[2] = "SSH_MSG_IGNORE";
+        reverseNames[3] = "SSH_MSG_UNIMPLEMENTED";
+        reverseNames[4] = "SSH_MSG_DEBUG";
+        reverseNames[5] = "SSH_MSG_SERVICE_REQUEST";
+        reverseNames[6] = "SSH_MSG_SERVICE_ACCEPT";
+        reverseNames[20] = "SSH_MSG_KEXINIT";
+        reverseNames[21] = "SSH_MSG_NEWKEYS";
+        reverseNames[30] = "SSH_MSG_KEXDH_INIT";
+        reverseNames[31] = "SSH_MSG_KEXDH_REPLY/SSH_MSG_KEX_DH_GEX_GROUP";
+        reverseNames[32] = "SSH_MSG_KEX_DH_GEX_INIT";
+        reverseNames[33] = "SSH_MSG_KEX_DH_GEX_REPLY";
+        reverseNames[34] = "SSH_MSG_KEX_DH_GEX_REQUEST";
+        reverseNames[50] = "SSH_MSG_USERAUTH_REQUEST";
+        reverseNames[51] = "SSH_MSG_USERAUTH_FAILURE";
+        reverseNames[52] = "SSH_MSG_USERAUTH_SUCCESS";
+        reverseNames[53] = "SSH_MSG_USERAUTH_BANNER";
+        reverseNames[60] = "SSH_MSG_USERAUTH_INFO_REQUEST";
+        reverseNames[61] = "SSH_MSG_USERAUTH_INFO_RESPONSE";
+        reverseNames[80] = "SSH_MSG_GLOBAL_REQUEST";
+        reverseNames[81] = "SSH_MSG_REQUEST_SUCCESS";
+        reverseNames[82] = "SSH_MSG_REQUEST_FAILURE";
+        reverseNames[90] = "SSH_MSG_CHANNEL_OPEN";
+        reverseNames[91] = "SSH_MSG_CHANNEL_OPEN_CONFIRMATION";
+        reverseNames[92] = "SSH_MSG_CHANNEL_OPEN_FAILURE";
+        reverseNames[93] = "SSH_MSG_CHANNEL_WINDOW_ADJUST";
+        reverseNames[94] = "SSH_MSG_CHANNEL_DATA";
+        reverseNames[95] = "SSH_MSG_CHANNEL_EXTENDED_DATA";
+        reverseNames[96] = "SSH_MSG_CHANNEL_EOF";
+        reverseNames[97] = "SSH_MSG_CHANNEL_CLOSE";
+        reverseNames[98] = "SSH_MSG_CHANNEL_REQUEST";
+        reverseNames[99] = "SSH_MSG_CHANNEL_SUCCESS";
+        reverseNames[100] = "SSH_MSG_CHANNEL_FAILURE";
+    }
+
+    public static final String getMessageName(int type) {
+        String res = null;
+
+        if ((type >= 0) && (type < reverseNames.length)) {
+            res = reverseNames[type];
+        }
+
+        return (res == null) ? ("UNKNOWN MSG " + type) : res;
+    }
+
+    //  public static final void debug(String tag, byte[] msg)
+    //  {
+    //      System.err.println(tag + " Type: " + msg[0] + ", LEN: " + msg.length);
+    //
+    //      for (int i = 0; i < msg.length; i++)
+    //      {
+    //          if (((msg[i] >= 'a') && (msg[i] <= 'z')) || ((msg[i] >= 'A') && (msg[i] <= 'Z'))
+    //                  || ((msg[i] >= '0') && (msg[i] <= '9')) || (msg[i] == ' '))
+    //              System.err.print((char) msg[i]);
+    //          else
+    //              System.err.print(".");
+    //      }
+    //      System.err.println();
+    //      System.err.flush();
+    //  }
+}